WW2 Rolex Oyster Pall Mall Canadian Military Watch 
 
This particular model was sold in Canada and other parts of the British Commonwealth, often at PX stores, and they were intended for servicemen and airmen heading to Europe & the Pacific.
 
These Rolex Oysters were small watches and were produced under a number of names like Royalite, Explorer, Lipton, Victory, Firefly, Raleigh, Shipmate, Skyrocket, Centregraph,  Recorda and many more.  
 
It has a 24 hour Military dial and it's Rolex production case is stamped with its serial number, inside the case is 15 Jewel  cal 59 movement with early shock resistance.
Gold Plated case with a Steel back, there has been some plate loss , the dial does show wear with  the red 24 hour inner dial ibarely visible, 
 
Cosmetically overall it's in good condition and running well although the lock down crown could use some attention as it won't screw down properly.